NVIDIA Tesla K40t vs NVIDIA RTX PRO 5000 Blackwell
GPU Specs Compare
Graphics Card
Release Date
Nov 2013
Mar 2025
Generation
Tesla Kepler
Blackwell PRO W
Type
Professional
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
745 MHz
1740 MHz
Boost Clock
876 MHz
2377 MHz
Memory Clock
1502 MHz
1750 MHz
Memory
Memory Size
12GB
48GB
Memory Type
GDDR5
GDDR7
Memory Bus
384bit
384bit
Bandwidth
288.4GB/s
1.34TB/s
Render Config
Shading Units
2880
14080
TMUs
240
440
ROPs
48
160
L1 Cache
16 KB (per SMX)
128 KB (per SM)
L2 Cache
1536 KB
96 MB
SM Count
-
110
Tensor Cores
-
440
RT Cores
-
110
Theoretical Performance
Pixel Rate
52.56 GPixel/s
380.3 GPixel/s
Texture Rate
210.2 GTexel/s
1045.9 GTexel/s
FP32 (float)
5.046 TFLOPS
66.94 TFLOPS
FP64 (double)
1.682 TFLOPS
1045.9 GFLOPS
FP16 (half)
-
66.94 TFLOPS
Graphics Processor
GPU Name
GK110B
GB202
Architecture
Kepler
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
5 nm
Transistors
7.08 billion
92.2 billion
Die Size
561 mm²
750 mm²
Board Design
TDP
245W
300W
Suggested PSU
550 W
700 W
Outputs
No outputs
4x DisplayPort 2.1b
Power Connectors
-
1x 16-pin
Graphics Features
DirectX
12 (11_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.2.175
1.4
CUDA
3.5
12.0
Shader Model
6.5 (5.1)
6.9
📊 Benchmark
3DMark Time Spy
-
33,196
3DMark Time Spy Extreme
-
17,934
3DMark Speed Way
-
9,504